Last night as the 2015 Grammy broadcast stretched across three and a half hours, TV viewers saw massive performances from Kanye West, Rihanna, Sia and Pharrell and others. The folks lucky enough to be seated in the Staples Center caught even more of the action, but Rolling Stone got the ultimate view of the Grammys — backstage, before the big show even began. New released footage from Rolling Stone’s cameras captured just what it takes to bring together Music’s Biggest Night, from John Legend’s rehearsals to Madonna’s drum set-up.
